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Size Chart - Fitbit Charge 3 Twist-o-Flex

Fitbit Charge 3 Band Sizes

Band Size Wrist Size (in inches) Wrist Size (in mm's)
XS 5.5" – 6.1" 140 – 155 mm
S 6.2" – 6.9" 156 – 175 mm
M 7.0" – 7.7"

176 – 195 mm

L
7.8" – 8.5"

196 – 215 mm

XL
8.6" – 9.5"
216 – 235 mm


View our Band Length Sizing Guide

If you are on the line between sizes, we recommend choosing the larger size as you can remove links with the use of our link removal guide. You can also visit a local authorized Speidel jeweler and have it sized for you.

If you need a size that is larger than our current offerings, additional links can be added. Visit speidel.com for additional link kits.

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